As temperatures rise, your HVAC system becomes the most important appliance in your home. Summer heat puts a heavy load on air conditioners, and if your system isn’t prepared, you could face unexpected breakdowns, high energy bills, or poor indoor comfort. The good news? With some proactive steps and guidance from trusted HVAC repair companies in Arlington, you can ensure your system runs smoothly all season long.
Below, we’ll share expert-approved tips for preparing your HVAC for summer, so your home stays cool and comfortable when the heat is at its peak.
1. Start with a Professional Inspection
Before summer arrives, schedule a seasonal inspection with a licensed HVAC technician. A professional will check refrigerant levels, clean condenser coils, test electrical components, and ensure your system is operating efficiently. Many homeowners skip this step, but catching small issues early can save you from major repair costs during a heatwave.
Local HVAC repair companies in Arlington recommend having your system inspected at least once a year — ideally in spring — to prepare it for the heavy workload of summer.
2. Replace or Clean Air Filters
One of the simplest yet most effective maintenance tasks is replacing or cleaning your air filter. A clogged filter restricts airflow, forces your system to work harder, and reduces indoor air quality. In fact, dirty filters are one of the leading causes of HVAC breakdowns in the summer.
Experts suggest checking your filter every 30–60 days. If you have pets or allergies, you may need to replace it even more frequently. By keeping your filters clean, you not only extend the life of your system but also enjoy cooler air and lower energy bills.
3. Clean Around the Outdoor Unit
Your outdoor condenser unit needs plenty of space to “breathe.” Over time, leaves, grass clippings, dirt, and other debris can build up around the unit, reducing airflow and efficiency.
To prepare for summer:
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Clear at least 2–3 feet of space around the condenser.
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Trim back bushes or plants.
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Gently hose off the unit to remove dirt from the coils.
These small steps improve performance and reduce the chance of your AC overheating during the hottest days.
4. Seal Leaks and Improve Insulation
Even the best HVAC system will struggle if your home is leaking cool air. Drafty windows, poor insulation, or gaps in ductwork can force your air conditioner to work overtime, leading to higher energy bills.
Have a professional inspect your ductwork for leaks and consider adding insulation in your attic or walls. Sealing leaks not only keeps your home comfortable but also reduces strain on your HVAC system, extending its lifespan.
5. Check and Program Your Thermostat
If you’re still using a manual thermostat, upgrading to a programmable or smart thermostat can make a big difference in summer comfort and savings. A programmable thermostat lets you schedule cooling cycles around your daily routine, so you don’t waste energy when you’re not home.
For example, you can set the temperature a few degrees higher when you’re at work and program it to cool down just before you return. According to HVAC repair companies in Arlington, smart thermostats can reduce cooling costs by up to 10–15% while keeping your home comfortable.
6. Test Your System Early
Don’t wait for the first 95-degree day to find out your air conditioner isn’t working. Turn on your system in late spring to make sure it cools properly. Listen for unusual noises, check the airflow from your vents, and monitor how quickly your home reaches the desired temperature.
If something feels off — whether it’s warm air, weak airflow, or strange smells — contact a local repair expert right away. Early detection prevents small issues from turning into costly emergencies.
7. Schedule Preventive Maintenance
Preventive maintenance is the best investment you can make for your HVAC system. During a maintenance visit, technicians clean components, tighten connections, check refrigerant, and ensure everything is running at peak efficiency.
Not only does this reduce the risk of breakdowns, but it also lowers your energy bills and improves indoor air quality. Many HVAC repair companies in Arlington offer maintenance plans that include seasonal tune-ups and priority service — a smart choice for homeowners who want peace of mind all summer long.
Final Thoughts
Preparing your HVAC system for summer doesn’t just protect your comfort — it also saves you money, reduces energy waste, and extends the life of your equipment. Simple steps like replacing filters, cleaning the outdoor unit, and scheduling professional inspections can make a huge difference when the temperatures soar.
If you’re looking for trusted, local experts to help keep your home cool this summer, AVS Heating and Air Conditioning is a reliable choice. Known as one of the leading HVAC repair companies in Arlington, their experienced team provides comprehensive inspections, maintenance, and emergency repairs to ensure your system runs efficiently all season long.
